Base | Representation |
---|---|
bin | 1011111011101100010010… |
… | …1101010000101110111101 |
3 | 1201110021100102220011001021 |
4 | 2332323010231100232331 |
5 | 3204430011330240331 |
6 | 43523145450144141 |
7 | 2522620026443401 |
oct | 276730455205675 |
9 | 51407312804037 |
10 | 13120130321341 |
11 | 41a92415861aa |
12 | 157a929122051 |
13 | 7422b8b715b4 |
14 | 3350367b3101 |
15 | 17b440cd1211 |
hex | beec4b50bbd |
13120130321341 has 4 divisors (see below), whose sum is σ = 13474728438172. Its totient is φ = 12765532204512.
The previous prime is 13120130321323. The next prime is 13120130321381. The reversal of 13120130321341 is 14312303102131.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 10707482628441 + 2412647692900 = 3272229^2 + 1553270^2 .
It is a cyclic number.
It is not a de Polignac number, because 13120130321341 - 27 = 13120130321213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13120130321381) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177299058360 + ... + 177299058433.
It is an arithmetic number, because the mean of its divisors is an integer number (3368682109543).
Almost surely, 213120130321341 is an apocalyptic number.
It is an amenable number.
13120130321341 is a deficient number, since it is larger than the sum of its proper divisors (354598116831).
13120130321341 is an equidigital number, since it uses as much as digits as its factorization.
13120130321341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354598116830.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 13120130321341 its reverse (14312303102131), we get a palindrome (27432433423472).
The spelling of 13120130321341 in words is "thirteen trillion, one hundred twenty billion, one hundred thirty million, three hundred twenty-one thousand, three hundred forty-one".
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